from datetime import datetime

from exts import db


# 教室类
class Class_Room(db.Model):

    __tablename__ = 'class_room'
    id = db.Column(db.Integer, autoincrement=True, primary_key=True)
    class_name = db.Column(db.String(255))
    teacher_name = db.Column(db.String(255))
    student_number = db.Column(db.Integer)




